13723101

素因数分解:

$3^4\times 7^1\times {\mathrm{24203}}^1$

素因数の和:24222

約数の個数: 20

約数和(自身を含む): 23429472

約数和(自身を除く): 9706371

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 24203, 72609, 169421, 217827, 508263, 653481, 1524789, 1960443, 4574367, 13723101]

約数ペア:

[(1, 13723101), (3, 4574367), (7, 1960443), (9, 1524789), (21, 653481), (27, 508263), (63, 217827), (81, 169421), (189, 72609), (567, 24203)]